The Atomic Testing Museum located in Las Vegas, is an affiliate of the Smithsonian Institution, preserves and presents information and exhibits that describe the U.S. Nuclear Weapons Development and Testing Programs at the Nevada Test Site (NTS) from 1950 until 1992, and the resultant effect on U.S. Policy and Nevada economy over those years.

Boulder City Museum and Historical Association

The Boulder City/Hoover Dam Museum tells the story of the Boulder Canyon Project as it was experienced by the men and women who braved the desolation of the Southern Nevada desert to build Hoover Dam and Boulder City.

International Scouting Museum

In 1996, Dr. Robert Lynn Horne created The Robert Lynn Horne Foundation, a non-profit foundation with the goal of establishing a world-class museum in Las Vegas, dedicated to preserving the rich history and heritage of the Scouting movement. Two years later, the Foundation began doing business and in early 2002, the Foundation's name was officially changed to the Las Vegas International Scouting Museum. Dr. Horne's goal was partially met with the opening of the Museum's temporary facility on Charleston Blvd. in June 1999. The Museum is currently developing plans and seeking sources of funding for the construction of a permanent 55,000 sq. foot facility to exhibit, store and protect the Museum's present and future collections.

Las Vegas Springs Preserve

Listed on the National Register of Historic Places since 1978, the Springs Preserve is a 180-acre cultural institution designed to commemorate Las Vegas' dynamic history and to provide a vision for a sustainable future. The Preserve features museums, galleries, outdoor events, colorful botanical gardens and an interpretive trail system through a scenic wetland habitat.

Liberace Museum

The Liberace Museum was founded April 15, 1979, by the legendary entertainer Liberace. The Museum features "Mr. Showmanship's" dazzling jewelry, rare antiques, unsurpassed wardrobe, unique and historical pianos and his custom car collection. The Liberace Museum is comprised of two buildings: Building One houses the Piano and Car Galleries; Building Two showcases the Costume and Jewelry Collections, a re-creation of Liberace's Palm Springs bedroom, and the Awards Gallery. Also inside the Museum property is the Cabaret at the Liberace Museum. The Cabaret not only serves as a showcase for Liberace’s famous mirrored Baldwin nine-foot grand piano as well as home to several afternoon and evening shows by local entertainers.

Mob Museum

National Museum of Organized Crime & Law Enforcement. The museum presents a bold and authentic view of organized crime's impact on Las Vegas history and its unique imprint on America and the world. The mission is to provide fresh insights and information, provoke debate and dialogue and reveal the truth. The exhibits, programs and interactive experiences will offer multiple perspectives and provide a contemporary, engaging, challenging and educational experience.

Natural History Museum

The Las Vegas Natural History Museum is a private, non-profit institution dedicated to educating the children, adults and families of the community in the natural sciences- both past and present. Through its interactive exhibits, educational programs and the preservation of its collections, the Museum strives to instill an understanding and appreciation of the world’s wildlife, ecosystems and cultures.

Neon Museum

The Neon Museum was established as a non-profit organization in 1996 to collect and exhibit neon signs, the classic Las Vegas art form. Dedicated individuals from the private sector as well as corporate and government entities have worked tirelessly to promote the preservation of these national treasures. The Neon Museum's mission is to collect, preserve, study and exhibit neon signs and associated artifacts to inspire educational and cultural enrichment for diverse members of our international community.